Fixes: - Optimization Module has been incorporated, which optimally controls printing from AutoCAD, the CAD software from Autodesk. AutoCAD Versions: AutoCAD 2008 - 2011 AutoCAD LT 2008 - 2011 DWG TrueView 2008 - 2011 NOTE: If a new support AutoCAD product is installed after the installation of the Driver, reinstall the Optimization Module. Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.